公开(公告)号：US11048369B2

公开(公告)日：2021-06-29

申请号：US16727790

申请日：2019-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee ,  Choonhyop Lee

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch panel includes a substrate, detection electrodes, and connection electrodes. The substrate includes a planar surface portion and a curved surface portion adjacent to the planar surface portion in a first direction, the curved surface portion including an active region and another region disposed outside the active region. The detection electrodes are disposed on the substrate. The detection electrodes are arranged in the first direction and a second direction crossing the first direction. The connection electrodes electrically connect adjacent detection electrodes arranged in a same direction as one another. A connection electrode of the connection electrodes connecting detection electrodes adjacent to each other of the detection electrodes arranged in the first direction is disposed in the active region of the curved surface portion. The connection electrode includes a portion extending in a different direction than the first direction.

公开(公告)号：US20170185185A1

公开(公告)日：2017-06-29

申请号：US15229021

申请日：2016-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngseok Yoo ,  Jeongheon Lee ,  Sunghwan Kim ,  Heewoong Park ,  Kangwon Lee ,  Youngsik Kim ,  Innam Lee

IPC: G06F3/044 ,  G06F3/045

CPC classification number: G06F3/044 ,  G06F3/045 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111

Abstract: A touch panel includes a substrate, touch electrodes on the substrate and arranged along one direction, and an upper buffer member on the substrate and including a first buffer part overlapping the touch electrodes along the one direction, and a second buffer part between the touch electrodes.

公开(公告)号：US10949010B2

公开(公告)日：2021-03-16

申请号：US16587699

申请日：2019-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee ,  Jungmok Park ,  Heewoong Park ,  Kangwon Lee ,  Jeongheon Lee ,  Hyunjae Lee

IPC: G09G3/30 ,  G09G3/36 ,  G06F3/041 ,  G06F3/044

Abstract: A display apparatus including a display panel, a polarizing member disposed on the display panel and having an absorption axis and a transmission axis perpendicular to each other, and a touch electrode disposed on the display panel, overlapping the polarizing member, and extending in a first direction crossing an absorption axis direction parallel to the absorption axis, in which the touch electrode includes touch patterns and a connection pattern connecting the adjacent touch patterns in the first direction, the connection pattern has a minimum width in a direction perpendicular to a second direction crossing the first direction, the first direction and the absorption axis direction form a first directional angle equal to or less than substantially 90 degrees, the first direction and the second direction form a second directional angle equal to or less than substantially 90 degrees, and the first directional angle is equal to the second directional angle.

公开(公告)号：US10199600B2

公开(公告)日：2019-02-05

申请号：US14195377

申请日：2014-03-03

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee ,  Suk Choi ,  Youngkuil Joo ,  Kyung Woo Han

IPC: G02F1/1333 ,  H01L51/52

Abstract: A display device may include a display panel that includes a plurality of display elements. The display device may further include a protective member overlapping the display panel. The display device may further include an optical member disposed between the display panel and the protective member and configured to prevent light reflected by the display panel from reaching the protective member. The optical member may include a plurality of directional members. The plurality of directional members may have an optic axis.

公开(公告)号：US11709567B2

公开(公告)日：2023-07-25

申请号：US17651141

申请日：2022-02-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Janghui Kim ,  Jaewon Kim ,  Innam Lee ,  Choonhyop Lee

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/041662 ,  G06F3/0446

Abstract: A display device includes a display panel and an input sensing part disposed on the display panel. The input sensing part includes first sensing electrodes extending in a first direction and arranged in a second direction crossing the first direction, first lines connected to the first sensing electrodes, second sensing electrodes extending in the second direction and arranged in the first direction, and second lines connected to the second sensing electrodes. The second lines include second-first lines defined as j-th to k-th second lines, and the first lines are connected to the second-first lines.

公开(公告)号：US10521058B2

公开(公告)日：2019-12-31

申请号：US15207515

申请日：2016-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee ,  Choonhyop Lee

IPC: G06F3/044

Abstract: A touch panel includes a substrate, detection electrodes, and connection electrodes. The substrate includes a planar surface portion and a curved surface portion adjacent to the planar surface portion in a first direction, the curved surface portion including an active region and another region disposed outside the active region. The detection electrodes are disposed on the substrate. The detection electrodes are arranged in the first direction and a second direction crossing the first direction. The connection electrodes electrically connect adjacent detection electrodes arranged in a same direction as one another. A connection electrode of the connection electrodes connecting detection electrodes adjacent to each other of the detection electrodes arranged in the first direction is disposed in the active region of the curved surface portion. The connection electrode includes a portion extending in a different direction than the first direction.

公开(公告)号：US10444878B2

公开(公告)日：2019-10-15

申请号：US15342628

申请日：2016-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee ,  Jungmok Park ,  Heewoong Park ,  Kangwon Lee ,  Jeongheon Lee ,  Hyunjae Lee

IPC: G06F3/041 ,  G06F3/044

Abstract: A display apparatus including a display panel, a polarizing member having an absorption axis and a transmission axis, and a first touch electrode extending in a first direction is disclosed. The first touch electrode includes first touch patterns and a connection pattern connecting adjacent first touch patterns in the first direction. The connection pattern has a minimum width in a direction perpendicular to a second direction. The first direction and the absorption axis direction form a first directional angle equal to or less than about 90 degrees. The first and second directions form a second directional angle equal to or less than about 90 degrees. The second and absorption axis directions form a third directional angle equal to or less than about 90 degrees. The first directional angle is the sum of the second directional angle and the third directional angle.

公开(公告)号：US09983338B2

公开(公告)日：2018-05-29

申请号：US15181277

申请日：2016-06-13

Applicant: Samsung Display Co., Ltd.

Inventor： Innam Lee

IPC: G02B5/30 ,  G06F3/044 ,  G06F3/045 ,  G02B1/14

CPC classification number: G02B5/3033 ,  G02B1/14 ,  G02B5/3016 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04112

Abstract: Provided is a display device including a display member having an active region in which images are displayed and a surrounding region adjacent to the active region, wires being disposed in the surrounding region, a cover having a transmission region through which the images are transmitted and a bezel region adjacent to the transmission region, and a polarizer between the display member and the cover, the polarizer having, in a plan view, a first region overlapping the active region and having a first transmittance and a second region overlapping the surrounding region and having a second transmittance lower than the first transmittance.